I. Tiono N, Sylvia A. THE TYPES OF COMMUNICATION STRATEGIES USED BY SPEAKING CLASS STUDENTS WITH DIFFERENT COMMUNICATION APPREHENSION LEVELS IN ENGLISH DEPARTMENT OF PETRA CHRISTIAN UNIVERSITY, SURABAYA. k@ta [Internet]. 25May2005 [cited 2May2024];6(1):30-6. Available from: https://kata.petra.ac.id/index.php/ing/article/view/16257